#!/usr/bin/env bash
#
# @license Apache-2.0
#
# Copyright (c) 2017 The Stdlib Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Script to run the `makie` utility.


# VARIABLES #

# Cache provided arguments:
# shellcheck disable=SC2124
args="$@"

# Define the command for `node`:
if [[ -z "${NODE}" ]]; then
	cmd=node
else
	cmd="${NODE}"
fi

# Determine the script directory:
dir=$(dirname "$0")

# Define the path to the `makie` executable:
makie="${dir}/../../lib/node_modules/@stdlib/_tools/makie/makie/bin/cli"

# Define the path to the `makie` configuration file:
makie_config="${dir}/../../etc/.makie.js"

# Define the path to the Makefile directory:
makie_makefile_dir="${dir}/../../"


# FUNCTIONS #

# Defines an error handler.
#
# $1 - error status
on_error() {
	echo 'ERROR: An error was encountered during execution.' >&2
	cleanup
	exit "$1"
}

# Runs clean-up tasks.
cleanup() {
	echo '' >&2
}

# Runs makie.
run() {
	"${cmd}" "${makie}" "--config=${makie_config}" "--dir=${makie_makefile_dir}" "${args}"
}

# Main execution sequence.
main() {
	run
	cleanup
	exit 0
}

# Exit immediately if one of the executed commands exits with a non-zero status:
set -e

# Set an error handler to print captured output and perform any clean-up tasks:
trap 'on_error' ERR

# Run main:
main